本文简要叙述了2004年黑龙江省林业勘察设计院进行的森林资源二类调查的基本方法。
This paper briefly states the basic methods of forest resource investigation in 2004, which was performed by forestry reconnaissance and design institute of Heilongjiang province.
本文简要叙述了2004年黑龙江省林业勘察设计院进行的森林资源二类调查的基本方法。
This paper briefly states the basic methods of forest resource investigation in 2004, which was performed by forestry reconnaissance and design institute of Heilongjiang province.
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